AM1707_1008 Datasheet, PDF (72/199 Pages) Texas Instruments – ARM Microprocessor

AM1707
SPRS637A – FEBRUARY 2010 – REVISED APRIL 2010
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EMA_CLK
EMA_CS[0]
EMA_WE_DQM[1:0]
EMA_BA[1:0]
EMA_A[12:0]
EMA_D[15:0]
EMA_RAS
EMA_CAS
EMA_WE
BASIC SDRAM
1
READ OPERATION _{2 2}
3
4
5
7
8
7
8
17
11
12
13
14
6
19
20
2 EM_CLK Delay
18
Figure 6-15. EMIFA Basic SDRAM Read Operation
EMA_CS[5:2]
3
1
EMA_BA[1:0]
EMA_A[12:0]
EMA_WE_DQM[1:0]
EMA_OE
EMA_D[15:0]
EMA_WE
4
5
8
9
6
7
29
30
10
13
12
Figure 6-16. Asynchronous Memory Read Timing for EMIFA
72
Peripheral Information and Electrical Specifications
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